{"?xml":{"@version":"1.0"},"edm:RDF":{"@xmlns:dc":"http://purl.org/dc/elements/1.1/","@xmlns:edm":"http://www.europeana.eu/schemas/edm/","@xmlns:wgs84_pos":"http://www.w3.org/2003/01/geo/wgs84_pos","@xmlns:foaf":"http://xmlns.com/foaf/0.1/","@xmlns:rdaGr2":"http://rdvocab.info/ElementsGr2","@xmlns:oai":"http://www.openarchives.org/OAI/2.0/","@xmlns:owl":"http://www.w3.org/2002/07/owl#","@xmlns:rdf":"http://www.w3.org/1999/02/22-rdf-syntax-ns#","@xmlns:ore":"http://www.openarchives.org/ore/terms/","@xmlns:skos":"http://www.w3.org/2004/02/skos/core#","@xmlns:dcterms":"http://purl.org/dc/terms/","edm:WebResource":[{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-07BBTCXQ/707fafce-f214-4dcc-9936-44472602c7cf/HTML","dcterms:extent":"19 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-07BBTCXQ/29ed6566-230c-4a27-9405-d3a30f6c44da/PDF","dcterms:extent":"575 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-07BBTCXQ/1ae52cf2-42d6-449b-9871-c95a3d6d5e3e/TEXT","dcterms:extent":"17 KB"}],"edm:TimeSpan":{"@rdf:about":"2000-2024","edm:begin":{"@xml:lang":"en","#text":"2000"},"edm:end":{"@xml:lang":"en","#text":"2024"}},"edm:ProvidedCHO":{"@rdf:about":"URN:NBN:SI:DOC-07BBTCXQ","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/urn:nbn:si:spr-ihg6vo21"},{"@xml:lang":"sl","#text":"Materiali in tehnologije"}],"dcterms:issued":"2006","dc:creator":["Jaklič, Anton","Košir, Anton","Novak, Jani","Perko, Franci","Robič, Roman","Vode, Franci"],"dc:format":[{"@xml:lang":"sl","#text":"številka:2"},{"@xml:lang":"sl","#text":"4 strani"},{"@xml:lang":"sl","#text":"letnik:40"},{"@xml:lang":"sl","#text":"str. 61-64"}],"dc:identifier":["ISSN:1580-2949","COBISSID:424362","URN:URN:NBN:SI:doc-07BBTCXQ"],"dc:language":"en","dc:publisher":{"@xml:lang":"sl","#text":"Inštitut za kovinske materiale in tehnologije"},"dc:subject":[{"@xml:lang":"sl","#text":"deformacijska energija"},{"@xml:lang":"sl","#text":"jekla"},{"@xml:lang":"sl","#text":"matematični modeli"},{"@xml:lang":"sl","#text":"toplo valjanje"}],"dcterms:temporal":{"@rdf:resource":"2000-2024"},"dc:title":{"@xml:lang":"sl","#text":"Determination of the deformational energy during slab-width rolling on an edger mill| Določanje deformacijske energije pri valjanju slabov na krčilnem ogrodju|"},"dc:description":[{"@xml:lang":"sl","#text":"The production of hot-rolling strips of known dimensions requires planning of the slab dimensions and the dimension-change traction of slabs along the production line. A combination of an edger-roll gap measurement and the deformational energy consumed to achieve the desired slab width on the edger enable a rough estimation of the slab widths during rolling. The paper is focused on an automatic calculation of the deformational energy consumed for slab-width rolling on the basis of existing edger measurements. For the calculation of the deformational energy consumed for slab-width rolling a mathematical model of an unloaded edger was built. The edger roller was treated as a stiff, rotary-driven body. The model calculates the consumed power for the velocity changes of the unloaded edger using the velocity input signal. The constructed model has enabled an estimation of the power consumed for the slab-width rolling only. The integration of the power over every pass through the edger yields the deformational energy. The acquired information is instantly written in a database, where they can be accessible for an estimation of the slab width during rolling"},{"@xml:lang":"sl","#text":"Proizvodnja toplo valjanih trakov znanih dimenzij zahteva načrtovanje dimenzij slabov in spremljanje dimenzij obdelovanega slaba med valjanjem. S kombinacijo meritev nastavne širine krčilnega ogrodja in deformacijske energije, porabljene za valje!nje širine slaba s krčilnim ogrodjem preko vseh valjarskih prevlekov ogrodja bluming, je možno grobo ocenjevanje poteka širjenja slabov med valjanjem. Delo je osredinjeno na avtomatizirano določanje deformacijske energije na krčilnem ogrodju iz obstoječih meritev krčilnega ogrodja. Za računanje energije, vložene v valjanje širin slabov, je bil zgrajen matematični model vrtenja neobremenjenega krčilnega valjarskega stroja. Krčilni valjarski stroj smo obravnavali kot togo, rotirajoče gnano telo. Model iz meritve hitrosti računa moč, vloženo v spreminjanje histrosti vrtenja neobremenjenega krčilnega stroja. Dobljeni model je omogočil ocenjevanje moči, vložene samo v valjanje širin slabov. Integracija moči preko vsakega prevleka daje njegovo deformacijsko energijo. Pridobljene informacije se sprotno zapisujejo v podatkovno bazo, kjer so na voljo za ocenjevanje poteka širin slabov med valjanjem"}],"edm:type":"TEXT","dc:type":[{"@xml:lang":"sl","#text":"znanstveno časopisje"},{"@xml:lang":"en","#text":"journals"},{"@rdf:resource":"http://www.wikidata.org/entity/Q361785"}]},"ore:Aggregation":{"@rdf:about":"http://www.dlib.si/?URN=URN:NBN:SI:DOC-07BBTCXQ","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:DOC-07BBTCXQ"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:DOC-07BBTCXQ/29ed6566-230c-4a27-9405-d3a30f6c44da/PDF"},"edm:rights":{"@rdf:resource":"http://rightsstatements.org/vocab/InC/1.0/"},"edm:provider":"Slovenian National E-content Aggregator","edm:intermediateProvider":{"@xml:lang":"en","#text":"National and University Library of Slovenia"},"edm:dataProvider":{"@xml:lang":"sl","#text":"Inštitut za kovinske materiale in tehnologije"},"edm:object":{"@rdf:resource":"http://www.dlib.si/streamdb/URN:NBN:SI:DOC-07BBTCXQ/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:DOC-07BBTCXQ"}}}}